this derivation will be built:
  /nix/store/m77d0hdh0vx3zwzz281m6hz57ybjw750-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/m77d0hdh0vx3zwzz281m6hz57ybjw750-bcachefs-module-7.0.0-27-generic.drv'...